Description of Business

Catamaran Corporation (“Catamaran” or the “Company”) is a leading provider of pharmacy benefits management (“PBM”) services and healthcare information technology (“HCIT”) solutions to the healthcare benefits management industry. The Company’s product offerings and solutions combine a wide range of PBM services, software applications, application service provider (“ASP”) processing services and professional services designed for many of the largest organizations in the pharmaceutical supply chain, such as federal, provincial, state and local governments, unions, corporations, pharmacy benefit managers, managed care organizations, retail pharmacy chains and other healthcare intermediaries. The Company is headquartered in Schaumburg, Illinois with several locations in the U.S. and Canada. The Company trades on the Toronto Stock Exchange under ticker symbol “CCT” and on the Nasdaq Global Select Market under ticker symbol “CTRX.”